222  
WWUS43 KGRB 181924  
WSWGRB  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
124 PM CST WED DEC 18 2024  
 
.A CLIPPER TYPE SYSTEM WILL BRING THE FIRST WIDESPREAD ACCUMULATING  
SNOW TO THE REGION FROM THURSDAY MORNING THROUGH EARLY FRIDAY  
MORNING. A BAND OF 5 TO 8 INCHES IS EXPECTED FROM CENTRAL TO  
NORTHEAST WISCONSIN DURING THIS TIME FRAME. HIGHER AMOUNTS FROM 6  
TO 10 INCHES ARE FORECAST NEAR LAKE MICHIGAN WHERE LAKE ENHANCEMENT  
IS EXPECTED. LESSER SNOWFALL WILL OCCUR OVER NORTH-CENTRAL WISCONSIN.  
 
WIZ022-040-050-190515-  
/O.UPG.KGRB.WS.A.0006.241219T1200Z-241220T1800Z/  
/O.NEW.KGRB.WS.W.0006.241219T1800Z-241220T1500Z/  
DOOR-KEWAUNEE-MANITOWOC-  
INCLUDING THE CITIES OF TWO RIVERS, FISH CREEK, MANITOWOC, SISTER  
BAY, LUXEMBURG, KEWAUNEE, AND STURGEON BAY  
124 PM CST WED DEC 18 2024  
 
...WINTER STORM WARNING IN EFFECT FROM NOON THURSDAY TO 9 AM CST  
FRIDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 6 AND  
10 INCHES. LOCALLY HIGHER TOTALS UP TO 12 INCHES POSSIBLE.  
 
* WHERE...MANITOWOC, DOOR, AND KEWAUNEE COUNTIES.  
 
* WHEN...FROM NOON THURSDAY TO 9 AM CST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
COULD IMPACT THE THURSDAY MORNING AND EVENING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 
 
 
 
 
WIZ038-039-048-049-073-074-190515-  
/O.UPG.KGRB.WS.A.0006.241219T1200Z-241220T1200Z/  
/O.NEW.KGRB.WS.W.0006.241219T1500Z-241220T1200Z/  
OUTAGAMIE-BROWN-WINNEBAGO-CALUMET-SOUTHERN MARINETTE COUNTY-  
SOUTHERN OCONTO COUNTY-  
INCLUDING THE CITIES OF LOOMIS, PORTERFIELD, HIGH FALLS  
RESERVOIR, MIDDLE INLET, SOBIESKI, OCONTO, GREEN BAY, APPLETON,  
NEENAH, MENASHA, LITTLE SUAMICO, CHILTON, HARMONY, OSHKOSH,  
PESHTIGO, BRILLION, CRIVITZ, BROOKSIDE, PENSAUKEE, AND NEW  
HOLSTEIN  
124 PM CST WED DEC 18 2024  
 
...WINTER STORM WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST  
FRIDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND  
8 INCHES.  
 
* WHERE...CALUMET, WINNEBAGO, BROWN, OUTAGAMIE, SOUTHERN MARINETTE  
COUNTY, AND SOUTHERN OCONTO COUNTY COUNTIES.  
 
* WHEN...FROM 9 AM THURSDAY TO 6 AM CST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
COULD IMPACT THE THURSDAY MORNING AND EVENING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 
 
 
 
 
WIZ030-035-036-045-190515-  
/O.NEW.KGRB.WS.W.0006.241219T1200Z-241220T0900Z/  
MARATHON-WOOD-PORTAGE-WAUSHARA-  
INCLUDING THE CITIES OF MARSHFIELD, WISCONSIN RAPIDS, STEVENS  
POINT, WAUTOMA, REDGRANITE, PLOVER, AND WAUSAU  
124 PM CST WED DEC 18 2024  
 
...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 3 AM CST  
FRIDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND  
8 INCHES.  
 
* WHERE...MARATHON, PORTAGE, WAUSHARA, AND WOOD COUNTIES.  
 
* WHEN...FROM 6 AM THURSDAY TO 3 AM CST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
COULD IMPACT THE THURSDAY MORNING AND EVENING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 
 
 
 
 
WIZ013-020-021-031-037-190515-  
/O.NEW.KGRB.WS.W.0006.241219T1500Z-241220T1200Z/  
NORTHERN MARINETTE COUNTY-MENOMINEE-NORTHERN OCONTO COUNTY-  
SHAWANO-WAUPACA-  
INCLUDING THE CITIES OF NIAGARA, KESHENA, CLINTONVILLE, SHAWANO,  
NEOPIT, WAUPACA, MOUNTAIN, LAKEWOOD, NEW LONDON, WAUSAUKEE, AND  
TOWNSEND  
124 PM CST WED DEC 18 2024  
 
...WINTER STORM WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST  
FRIDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND  
9 INCHES.  
 
* WHERE...MENOMINEE, NORTHERN MARINETTE COUNTY, NORTHERN OCONTO  
COUNTY, SHAWANO, AND WAUPACA COUNTIES.  
 
* WHEN...FROM 9 AM THURSDAY TO 6 AM CST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
COULD IMPACT THE THURSDAY EVENING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 
 
 
 
 
WIZ005-010>012-018-019-190515-  
/O.NEW.KGRB.WW.Y.0016.241219T1500Z-241220T0900Z/  
VILAS-ONEIDA-FOREST-FLORENCE-LINCOLN-LANGLADE-  
INCLUDING THE CITIES OF SPREAD EAGLE, TOMAHAWK, LAC DU FLAMBEAU,  
RHINELANDER, ANTIGO, CRANDON, EAGLE RIVER, COMMONWEALTH, MERRILL,  
AND AURORA  
124 PM CST WED DEC 18 2024  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM THURSDAY TO 3 AM CST  
FRIDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 5  
INCHES.  
 
* WHERE...LANGLADE, LINCOLN, ONEIDA, VILAS, FLORENCE, AND FOREST  
COUNTIES.  
 
* WHEN...FROM 9 AM THURSDAY TO 3 AM CST FRIDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE THURSDAY EVENING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 
 
 
 
 
FOR MORE INFORMATION, VISIT US AT HTTP://WWW.WEATHER.GOV/GREENBAY  
 
MPC  
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